IA125-4
The IA125-4 is a deceptively powerful amplifier that packs ultra-high-density amplification into its compact 1U half-rack form. It delivers 4-channels of 125 W or 2-channels of 250 W. Plus, it can be used in power sharing mode to support Monitor Audio’s THX Ultra certified, Cinergy 100 speakers within a home theatre system or medium sized garden. It’s the ideal amplifier for two zone stereo applications and height channels within home theatre systems.
Key Features
- 4 x 125 W/2 x 250 W
- Fully customisable DSP amplifier with web configurator
- Half width 1U rack format allows unique installation opportunities or high power density depending on how the product is mounted
- High performance Class D amplifiers ensure excellent power and sound delivery
- Power Sharing technology
- Supports 70/100V line level speakers
| Specifications | |
| Channels | 4 |
| Output Power @ 4 Ohms/8 Ohms | 4 x 125 W SE |
| Output Power @ 70/100 V | 2 x 250 W BTL |
| Poweshare (Up To) | 2 x 250 W |
| Power Consumption | 150 W |
| Thermal Output | 512 BTU |
| Polarity (Default) | Non-Inverting |
| Dimensions | 44 x 220 x 325 mm (1 3/4" x 8 11/16" x 11 5/8") |
| Output Voltage | 70 Vp / 140 Vpp (SE Unloaded), 140 Vp / 280 Vpp (BTL Unloaded) |
| Signal to Noise Ratio | >106 dB (A-Weighted, 20 Hz – 20 kHz, 8 Ohm Load) |
| THD+N (Typical) | <0.05% (20 Hz – 20 kHz, 8 Ohm Load, 3 dB Below Rated Power) |
| Frequency Response | +0/-0.25 dB 20 Hz - 20 kHz (8 Ohm Load, 3 dB Below Rated Power) |
| Protection Circuits | Short Circuit -, DC, Undervoltage -, Temperature – and Overload Protection |
| Power Supply | Switch Mode Power Supply with Power Factor Correction (PFC) and Standby Converter |
| Operating Voltage/Frequency | Universal Mains, 100 V – 240 V, 50 Hz – 60 Hz |
| Standby Consumption | <0.5 W |
| Accessories | Rack Mount Kit, Wall/Desktop Mount Kit (Sold Separately) |
| Power Ratings | 1% THD @ 120 VAC and 230 VAC |
| Cabinet Finish | Black Anodised |
* SE - Single Ended
** BTL - Bridge Tied Load
*** BTU - British Thermal Unit
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